• Turnkey Decarbonization / Cost Saving Solutions for Commercial Buildings

Harlem Portfolio

Harlem, NYC

Our water savings program was engaged to affect water savings in the affected properties with 80 units

Our water savings program included a whole turnkey conservation project.

  • In-suite efficiency upgrades for shower heads and kitchen and bath aerators to reach EPA standard flow rate and;
  • Installation of proprietary toilet valves to eliminate leaks from running toilets.


Before engaging with our water savings program, the properties were, in total, averaging 167,787 Gallons/Month.

The graphs below cover January to November 2022 in Brown and January to November 2023 in Green for all the properties.

Installation Date Pre-Installation Monthly Avg. Post Installation Monthly Avg. Savings USD (Annualised)
120 West 109
15 units
Jan-Nov
137,302 72,867 47% = $14,175
241-243 West
10916 units
May-Nov
245,949 37,017 85% = $50,144
205 West 109
16 units
May-Nov
123,780 22,249 82% = $24,367
2117 8th Avenue
10 units
May-Nov
262,994 170,000 32.6% = $22,318
2123 8th Avenue
10 units
Jun-Nov
113,704 61,352 46% = $12,564
969 Amsterdam Avenue
13 units
Jun-Nov
122,992 103,206 16% = $4,749
Total 1,006,721 466,691 53.6% = $129,607

Savings / Payback

This is calculated using:

  • The initial average usage of 2,758 Gallons / Day (2022 Consumption)
  • Post install average usage of 1,279 Gallons / Day (Installation-To-November 2023 Consumption)
  • Water and Sewer Cost of $11.63 / 748 Gallons
  • Hot water cost of $0.005 / gallon